# Контур.Экстерн vs Saby Docs

The clearest difference is rating: Контур.Экстерн at 5.0 against Saby Docs's 4.1. Контур.Экстерн also leads on review sentiment (65% vs 32%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Контур.Экстерн holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 7 and 13 respectively. Written reviews point the same way: 65% of Контур.Экстерн's written reviews are positive against 32% of Saby Docs's.

Контур.Экстерн ships an update every 6 weeks, Saby Docs monthly. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Контур.Экстерн | Saby Docs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/id1462879472/reviews)** | [4.1 (13 ratings)](https://appshunter.io/ios/app/saby-docs/id1619733727/reviews) |
| Number of ratings | 7 | **13** |
| Positive reviews | **65.0% of reviews** | 31.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 89 MB | 379 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [SKB Kontur](https://appshunter.io/developer/417000920) | [KOMPANIYA TENZOR, OOO](https://appshunter.io/developer/1073947416) |

## What reviewers say

### Контур.Экстерн

[App page](https://appshunter.io/ios/app/id1462879472)

Manage your reporting and stay updated on tax and government notifications from your phone. Track report statuses, receive alerts for requirements, and communicate with support 24/7.

**Highlights:** Reporting calendar and deadlines, Real-time report status monitoring, Notifications from tax and pension authorities, View FNS and Rosstat reports, Manage tax authority requirements, 24/7 technical support chat

**Features:** macOS Compatibility

**In-app purchases:** none


### Saby Docs

[App page](https://appshunter.io/ios/app/saby-docs/id1619733727)

Streamline business operations with digital document management and inventory control. Electronically sign and send documents, automate data entry from receipts, and manage your product catalog with real-time stock tracking.

**Highlights:** Electronic document signing and sending, Automated receipt and invoice recognition, Warehouse document processing, Product catalog management, Tracked goods inventory, Electronic data interchange (EDI)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Контур.Экстерн free?

Контур.Экстерн is free to download, with no in-app purchases.

### Is Saby Docs free?

Saby Docs is free to download, with no in-app purchases.

### Which has better reviews, Контур.Экстерн or Saby Docs?

Контур.Экстерн is rated higher. Контур.Экстерн averages 5.0 out of 5 from 7 ratings, while Saby Docs averages 4.1 from 13 ratings.

### Do Контур.Экстерн or Saby Docs have ads?

Neither Контур.Экстерн nor Saby Docs shows ads.

### Which is updated more often, Контур.Экстерн or Saby Docs?

Контур.Экстерн ships an update every 6 weeks, and Saby Docs monthly. Most recently, Контур.Экстерн was updated on September 19, 2026 and Saby Docs on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*